html {
    background: rgb(0, 57, 98);
}

body {
    height: 100%;
    background: url('../images/background.png') no-repeat;
    background-size: 100% 100%;
}


/* 阴影 */

.cover-shadow {
    display: none;
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index: 10;
    opacity: .7;
}


/* 分享提示 */

.share-tips {
    position: relative;
    padding: .16rem .32rem;
    z-index: 100;
}

.share-tips_arrow {
    width: .8rem;
    float: right;
}

.share-tips_content {
    text-align: center;
    font-size: .24rem;
    line-height: .46rem;
    color: #fff;
}

/* 下载区间 */

.download {
    display: flex;
    position: relative;
    padding-top: .5rem;
}

.download_logo {
    position: absolute;
    left: 50%;
    top: 1.5rem;
    width: 1.64rem;
    margin-left: -.82rem;
}
.download-btn {
    position: absolute;
    left: 50%;
    width: 3.5rem;
    margin-left: -1.75rem;
    top: 3.5rem;
}
.download-btn_ios {
    top: 4.8rem;
}
.update-time {
    position: absolute;
    width: 100%;
    top: 6rem;    
    font-size: .24rem;
    color: #D74036;
    text-align: center;
}